BLF368

Download datasheet This product has been discontinued.
Click here for discontinuation information.
This product has been discontinued. Click here for discontinuation information.
The replacement is: BLF184XR

VHF push-pull power MOS transistor

Dual push-pull silicon N-channel enhancement mode vertical D-MOS transistor, designed for broadcast transmitter applications in the VHF frequency range. The transistor is encapsulated in a 4-lead SOT262A1 balanced flange package, with two ceramic caps. The mounting flange provides the common source connection for the transistors.

Features and benefits

  • High power gain
  • Easy power control
  • Good thermal stability
  • Gold metallization ensures excellent reliability

Applications

  • Broadcast transmitter applications in the VHF frequency range

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 170 225 MHz
PL(1dB) nominal output power at 1 dB gain compression 300 W
Test signal: CW
Gp power gain PL = 300 W; VDS = 32 V; f = 225 MHz 12 13.5 dB
ηD drain efficiency VDS = 32 V; f = 225 MHz; IDq = 250 mA 55 62 %

Package / Packing

All type numbers in the table below are discontinued.

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF368 CDFM4
(SOT262A1)
sot262a1_po Bulk Pack Discontinued Standard Marking BLF368,112
(9339 784 90112)

Discontinuation information

Type number Ordering code (12NC) Last-time buy date Last-time delivery date Replacement product DN Notice Status Comments
BLF368 9339 784 90112 2014-03-31 2014-06-30 BLF184XR Ampleon-DN_201306022DN Full Withdrawal

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1
2 D2 drain2
3 G1 gate1
4 G2 gate2
5 S source

Quality

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF368 9339 784 90112 BLF368,112 RFMW Buy Not available
DigiKey Buy

Design support